101823580

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{10369}}^1$

素因数の和:10869

約数の個数: 24

約数和(自身を含む): 214285680

約数和(自身を除く): 112462100

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 9820, 10369, 20738, 41476, 51845, 103690, 207380, 5091179, 10182358, 20364716, 25455895, 50911790, 101823580]

約数ペア:

[(1, 101823580), (2, 50911790), (4, 25455895), (5, 20364716), (10, 10182358), (20, 5091179), (491, 207380), (982, 103690), (1964, 51845), (2455, 41476), (4910, 20738), (9820, 10369)]